From 567494f7030b45e79b33ab38ba769826e370280e Mon Sep 17 00:00:00 2001 From: Jakub Dupak Date: Wed, 16 Nov 2022 14:16:51 +0100 Subject: [PATCH] gccrs: ast: Dump no comma after self in fn params if it is the last one gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Fix dumping of fn params. Signed-off-by: Jakub Dupak --- gcc/rust/ast/rust-ast-dump.cc | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/gcc/rust/ast/rust-ast-dump.cc b/gcc/rust/ast/rust-ast-dump.cc index 9ec847c..131e23e 100644 --- a/gcc/rust/ast/rust-ast-dump.cc +++ b/gcc/rust/ast/rust-ast-dump.cc @@ -1077,8 +1077,12 @@ Dump::visit (Method &method) visit (method.get_visibility ()); stream << "fn " << method.get_method_name () << '('; - stream << method.get_self_param ().as_string () << ", "; - visit_items_joined_by_separator (method.get_function_params (), ", "); + stream << method.get_self_param ().as_string (); + if (!method.get_function_params ().empty ()) + { + stream << ", "; + visit_items_joined_by_separator (method.get_function_params (), ", "); + } stream << ") "; @@ -1343,9 +1347,13 @@ Dump::visit (TraitItemMethod &item) // emit_visibility (method.get_visibility ()); stream << "fn " << method.get_identifier () << '('; - stream << method.get_self_param ().as_string () << ", "; + stream << method.get_self_param ().as_string (); - visit_items_joined_by_separator (method.get_function_params (), ", "); + if (!method.get_function_params ().empty ()) + { + stream << ", "; + visit_items_joined_by_separator (method.get_function_params (), ", "); + } stream << ") "; -- 2.7.4